Dec 31, 2010 · Standard Test Method for Use of the Dynamic Cone Penetrometer in Shallow Pavement Applications. This test method is used to assess in situ strength of undisturbed soil and/or compacted materials.

4.1 This test method is used to assess in situ strength of undisturbed soil and/or compacted materials. The penetration rate of the 8-kg DCP can be used to estimate in-situ CBR (California Bearing Ratio), to identify strata thickness, shear strength …

Jun 14, 2024 · The dynamic cone penetrometer DCP test method provides engineers with important data to inform decision making, utilizing three main components – graduated drive rod, coupler assembly, and hammer. Applications of ASTM D6951 include CBR testing, shear strength testing and moisture analysis.

ASTM standard D6951 describes how to use dynamic cone penetrometers to measure the strength of undisturbed or compacted soils and estimate their in-situ CBR values for pavement design. DCP testing also identifies and isolates areas of under-compacted soils in engineered fills.

This procedure provides a method for determining the in-place compressive strength of soil cement base with the Dynamic Cone Penetrometer (DCP). 1.2.

The penetration rate may be related to in situ strength such as an estimated in situ CBR (California Bearing Ratio). A soil density may be estimated (Note 1) if the soil type and moisture content are known. The DCP described in this test method is typically used for …

Nov 17, 2015 · 1.1 This test method covers the procedure for the determination of the number of drops required for a dynamic cone penetrometer with a 5-lb (2.3-kg) drop hammer falling 20 in. (508 mm) to penetrate a certain depth in compacted backfill.